The Revolution in astronomy: Herbig Haro systems need FIRST to be discovered to understand the universal structure.

In Q-FFF Theory it is assumed, that the Big Bang was the explosion of a former Big Crunch Dark Matter Black Hole Nucleus of an SUPER Axion-Higgs string based knot,  compacted by the diluted vacuum and by the former merging universe black holes.
“It was an old idea of Stephen Hawking’s: Unseen “primordial” black 
holes might be the hidden dark matter. It fell out of favor for decades, 
see: 
Primordial Black Holes and dual Herbig Haro Effects for Star-Galaxy formation. 
https://vixra.org/pdf/2101.0158v1.pdf    
also: quanta: https://www.quantamagazine.org/black-holes-from-the-big-bang-could-be-the-dark-matter-20200923/

Example of Super large equal sized Herbig Haro black holes as the origin of large universe structures of galaxy groups.

Example of the splitting into two equal sized black holes by a smaller one.